Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

PackUriHelper.ComparePartUri Method (Uri, Uri)

 

Returns a value that indicates whether two package part URIs are equivalent.

Namespace:   System.IO.Packaging
Assembly:  WindowsBase (in WindowsBase.dll)

public static int ComparePartUri(
	Uri firstPartUri,
	Uri secondPartUri
)

Parameters

firstPartUri
Type: System.Uri

The URI of the first PackagePart.

secondPartUri
Type: System.Uri

The URI of the second PackagePart.

Return Value

Type: System.Int32

A value that indicates the relationship between firstPartUri and secondPartUri.

Value

Meaning

Less than 0

firstPartUri is less than secondPartUri.

0

firstPartUri is equivalent to secondPartUri.

Greater than 0

firstPartUri is greater than secondPartUri.

Exception Condition
ArgumentException

firstPartUri or secondPartUri is not a valid part URI syntax.

If both firstPartUri and secondPartUri are null, ComparePartUri returns 0. When comparing PackagePart URIs, a null URI is always less than a non-null URI. For cases where firstPartUri and secondPartUri are both relative PackagePart URIs, ComparePartUri performs the comparison.

.NET Framework
Available since 3.0
Return to top
Show: